Complete your gear
Looking for a boost to get on foil fast without adding bulk to your board? The FOIL DRIVE ASSIST SLIM is compact and light. It ensures rapid take-offs. Its slim profile keeps your setup feeling like a classic foil. It provides reliable propulsion.
KEY INFORMATION
FOIL DRIVE ASSIST SLIM
What we like
- Instant Planing: With a maximum thrust of 250 N, you'll quickly get out of the water and onto the foil.
- Low Profile: The compact design minimizes drag. It keeps it discreetly tucked under your foil.
- Contained Weight: At just 3.75 kg installed (with the Slim Performance battery), you'll barely notice the added weight.
- Modular Range: Enjoy 20 minutes to 2 hours of ride time, depending on your chosen battery. This perfectly matches your session.
Configurations
Use
Recommended level
Included / Not included
- ✅ Included: Slim battery (variant-dependent), Gen2 V2 motor (20 cm cable), universal mast adapter, electronic box, V3 controller + wrist strap + induction charger, 40V 4A charger, 3 motor pods (rear, short nose, long nose), C/D nose cones, 23 cm mast cable guide, screw set + tools (T40/T30, 2.5 mm), Gen2 carry case, and spare parts bag.
- ❌ Not included: foil and board.
DETAILED DESCRIPTION
What you'll feel
You'll feel a significant boost right from the start: the FOIL DRIVE ASSIST SLIM delivers powerful thrust as soon as you engage the throttle, leading to faster take-offs onto the foil. Its slim design maintains low drag, so once you're airborne, the ride feels remarkably similar to a non-motorized setup. For shorter sessions, you'll maximize your enjoyment without sacrificing that natural foil sensation.
How to choose your battery & motor.
For the motor: the Standard v2 is perfect for most sessions. The High Power v2 offers increased torque for heavier riders, downwind runs, or powerful launches. For the battery: choose Slim Performance X2 (two batteries) for extended range and quick recharging, Slim Endurance for those epic long sessions, or Slim Travel for hassle-free transport. An optional 3-blade propeller kit is also available if you're looking for more bite at lower speeds.
Construction and What Makes the Difference
The FOIL DRIVE ASSIST SLIM is for minimal bulk. It features a Gen2 V2 motor (available in Standard or High Power) paired with a Slim battery (choose from Performance X2, Endurance, or Travel). The batteries are IP68 rated. They are fully resistant to water and dust. They operate at 40 V. With compact dimensions of L510 x W125 x H35 mm and a low weight, this system is easy to handle and installs without difficulty on most compatible masts.
On-water behaviour
When you're out on the water, the FOIL DRIVE ASSIST SLIM is incredibly discreet: the thrust assists with early planing and stabilizes your ascent. You'll then experience a ride feel similar to a classic foil once you cut the propulsion. The low profile reduces torque and surface jolts. This is particularly beneficial for Surf foil and wingfoil. On downwind runs, the High Power v2 provides extra thrust reserve. This allows you to effortlessly glide over wave trains.
Who it's for / level
This product is for advanced riders who can already foil without assistance but desire an extra boost for launching or tackling technical downwinds. Wingfoil and Surf foil riders who don't require extensive range will especially appreciate the SLIM format. Precise throttle management is key, so this isn't the ideal first motorization for a complete beginner in foil.
Buying advice
Select your motor based on your body size and intended use: the Standard v2 is suitable for most riders. The High Power v2 is recommended if you're a heavier rider or plan on downwind runs and powerful launches. For the battery: opt for Performance X2 (for range + ~1 hour recharge), Endurance (for long sessions), or Travel (for easy transport and travel). Always verify the mast adapter's compatibility with your existing foil. If you're still unsure, visit our shop to compare the weight and bulk in person.
TECHNICAL SPECIFICATIONS
FOIL DRIVE ASSIST SLIM
| Feature | Detail |
|---|---|
| Brand / Model | Foil Drive Assist Slim |
| Use | Surf foil / Wingfoil / Downwind / Wake / Flatwater |
| Maximum Thrust | 26.5 kg (≈ 260 N) |
| Dimensions | L510 x W125 x H35 mm |
| Weight | 3.75 kg (minimum installed weight, with Slim Performance battery). |
| Operating Voltage | 40 V |
| Range | 20 minutes to 2 hours, depending on usage and battery. |
| Recharge Time | Approximately 1 hour (Performance battery). |
| Battery | Slim Performance X2 / Slim Endurance / Slim Travel (IP68) |
| Motor | Gen2 V2, Standard v2 or High Power v2 (standard 20 cm cable) |
| Battery Capacity | 166-241 Wh |
| Thrust-to-Weight Ratio | 7 N/kg |
| Peak Power | 1854 W (2.5 hp) |
| Sustained Power | 1455 W (1.9 hp) |
| Watertightness | IP68 (water & dust) |
| Controller | V3 with integrated GPS |
| Application | Foil Drive App (iOS / Android) |
| Manufacturer Reference | FD103/105/105/234/128-2 |
FAQ - FOIL DRIVE ASSIST SLIM
The FOIL DRIVE ASSIST SLIM is for advanced riders in Surf foil, wingfoil, or downwind disciplines who are looking for a compact device to assist with starts and reduce effort without adding unnecessary weight to their setup.
You'll experience quick take-offs. Its low profile limits hydrodynamic drag. It also features a contained weight and a modular range, depending on your chosen battery.
You can customize your FOIL DRIVE ASSIST SLIM by choosing your preferred battery (Slim Performance X2, Slim Endurance, or Slim Travel) and motor (Standard v2 or High Power v2). An optional 3-blade propeller kit is also available.
Yes, it mounts on most compatible foils using the included mast adapter. Always check the mechanical compatibility with your mast before making a purchase.
To keep your FOIL DRIVE ASSIST SLIM in top condition, rinse it with fresh water after each session, dry it thoroughly, and store the battery separately. Regularly check the fasteners and the watertightness of the connectors.
Why buy from GlissEvolution? We bring over 20 years of expertise in watersports. Our passionate advisors rigorously test gear on the legendary spots of La Baule and Pornichet. We offer responsive after-sales support right here in France, a 2-year warranty, free shipping on orders over €150, and the convenience of in-store pickup in Pornichet.
